Which fuel pump is best if I'm looking for 12's? Could I retain the stock lines, sending unit, and injectors with any of the Walbros? Please, enlighten me... Thanx
Walbro 340. Good from a stocker all the way to the 10s.
Edit: missed the rest of your post. It's a direct bolt in from a vendor. It comes with a wiring harness for our early cars. The only other "mod" you do is remove the pulsator which you have to do anyway and replace it with a regular fuel line. It's all in the instructions and very easy to do.